Eva Ibbotson Books

A forgotten door on an abandoned railway platform is the entrance to a magical kingdom--an island where humans live happily with mermaids, ogres, and other wonderful creatures. Carefully hidden fro...

Which Witch?

By Eva Ibbotson

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When Arriman the Awful, the handsome wizard of the North, announces a contest to choose his bride, every witch in town is a flutter. The meanest, most powerful witch will wed the wizard. But little...

Island of the Aunts

By Eva Ibbotson

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When the kindly old aunts decide that they need help caring for creatures who live on their hidden island, they know that adults can't be trusted. What they need are a few special children who can...

Secret of Platform 13 Island of the Aunts Flip book

By Eva Ibbotson

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The Eva Ibbotson Gift Set

By Eva Ibbotson

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The Haunting of Granite Falls

By Eva Ibbotson, Kevin Hawkes

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American millionaire Hiram C. Hopgood will stop at nothing to make his daughter, Helen, happy—even if it means buying her an ancient Scottish castle and shipping it back to Texas. Assembling the ca...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.